312442210322 has 16 divisors (see below), whose sum is σ = 511622453952. Its totient is φ = 141921024720.

The previous prime is 312442210319. The next prime is 312442210343. The reversal of 312442210322 is 223012244213.

It is a junction number, because it is equal to n+sod(n) for n = 312442210291 and 312442210300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4875533 + ... + 4939200.

It is an arithmetic number, because the mean of its divisors is an integer number (31976403372).

Almost surely, 2^312442210322 is an apocalyptic number.

312442210322 is a deficient number, since it is larger than the sum of its proper divisors (199180243630).

312442210322 is a wasteful number, since it uses less digits than its factorization.

312442210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816193.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 312442210322 its reverse (223012244213), we get a palindrome (535454454535).

The spelling of 312442210322 in words is "three hundred twelve billion, four hundred forty-two million, two hundred ten thousand, three hundred twenty-two".